Update Zero Trust Gateway Location

Hi

Im trying to set this up
https://api.cloudflare.com/#zero-trust-gateway-locations-update-zero-trust-gateway-location.

I used my account id for the account section and used the tunnel uuid for the location and the tunnel name for the name section. For the X Auth section I used a global key. For the network Im using my home network subnet. Im just trying to get the gateway to update the location address with my current public ip address.

When I run the script it says invalid location ID.